Question: Assume that we have a machine that with a perfect cache behaves as given in table above. With a cache, we have measured that instructions

Assume that we have a machine that with a perfect cache

Assume that we have a machine that with a perfect cache behaves as given in table above. With a cache, we have measured that instructions have a miss rate of 15%, data references have a miss rate of 30%, and the miss penalty is 40 cycles. Find the CPI for each instruction type with cache misses and determine how much faster the machine is with no cache misses versus with cache misses

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